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1. Let A and B be two independent events with P(A) = 0.4 and P(B) = 0.5. (a) (2 points) What is P(A and

1. Let A and B be two independent events with P(A) = 0.4 and P(B) = 0.5. (a) (2 points) What is P(A and B)? (b) (3 points) What is P(-A or B)?

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